X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=mware%2Fblanker.c;h=0e96c787a9f67d3b69e522c37ebc4821b0576d6c;hb=HEAD;hp=5cf5247e7f350c4ed02b646648665d8d5d4b3b8e;hpb=77c1d6ba65a199f60faa0e0a68e63ef0eb87677c;p=bertos.git

diff --git a/mware/blanker.c b/mware/blanker.c
deleted file mode 100644
index 5cf5247e..00000000
--- a/mware/blanker.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction.  Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License.  This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2006 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2001 Bernardo Innocenti <bernie@codewiz.org>
- * -->
- *
- * \brief Display Blanker (implementation).
- *
- * \version $Id$
- *
- * \author Bernardo Innocenti <bernie@develer.com>
- */
-
-#include "blanker.h"
-#include <drv/kbd.h>
-#include <drv/timer.h>
-
-/* Time without input events before starting blanker */
-#define BLK_BLANKTIMEOUT	(15 * 1000)	/* ms */
-
-// TODO: move to blanker_hw.h
-#include <drv/power.h>
-#define BLK_LCDON	power_LcdOn()
-#define BLK_LCDOFF	power_LcdOff()
-
-
-/** Keyboard event handler to listen for key presses in blanker. */
-static KbdHandler blk_KbdHandler;
-
-/** Time since last key event. */
-static ticks_t blk_lastevent;
-
-/** Display blanking function is enabled. */
-static bool blk_enabled;
-
-/** Display blanker is engaged right now. */
-static bool blk_active;
-
-
-static bool blk_on(void)
-{
-	if (!blk_active)
-	{
-		blk_active = true;
-		BLK_LCDOFF;
-	}
-	return true;
-}
-
-
-static void blk_off(void)
-{
-	if (blk_active)
-	{
-		blk_active = false;
-		BLK_LCDON;
-	}
-}
-
-
-void blk_retrigger(void)
-{
-	blk_lastevent = timer_clock();
-	blk_off();
-}
-
-#if 0
-/**
- * Matrix-like screen saver effect
- */
-static void blk_hack(void)
-{
-	static signed char blk_colstart[LCD_COLS];
-	UBYTE row, col;
-
-
-	if (rand()%3 == 0)
-	{
-		/* Modify one column */
-		col = rand() % LCD_COLS;
-		blk_colstart[col] += rand() % 12 - 5;
-	}
-
-	for (col = 0; col < LCD_COLS; ++col)
-	{
-		if (blk_colstart[col] > 0)
-		{
-			--blk_colstart[col];
-
-			/* Scroll down */
-			for(row = LCD_ROWS-1; row; --row)
-			{
-				lcd_SetAddr(blk_layer, LCD_POS(col,row));
-				lcd_PutChar(blk_layer->Buf[LCD_POS(col,row-1)], blk_layer);
-			}
-
-			/* Add new kanji */
-			lcd_SetAddr(blk_layer, LCD_POS(col,0));
-			lcd_PutChar((char)(rand() % 127 + 128), blk_layer);
-		}
-		else if (blk_colstart[col] < 0)
-		{
-			++blk_colstart[col];
-
-			/* Clear tail */
-			for(row = 0; row < LCD_ROWS; ++row)
-			{
-				if (blk_layer->Buf[LCD_POS(col,row)] != ' ')
-				{
-					lcd_SetAddr(blk_layer, LCD_POS(col,row));
-					lcd_PutChar(' ', blk_layer);
-					break;
-				}
-			}
-		}
-	}
-}
-#endif
-
-
-static keymask_t blk_handlerFunc(keymask_t key)
-{
-	/* key used to turn off blanker */
-	static keymask_t offkey;
-
-	ticks_t now = timer_clock();
-
-	/* If key pressed */
-	if (key != 0)
-	{
-		blk_lastevent = now;
-		if (blk_active)
-		{
-			blk_off();
-
-			/* remember and eat key event */
-			offkey = key;
-			key = 0;
-		}
-		else if (key == offkey)
-		{
-			/* keep eating the key until released */
-			key = 0;
-		}
-
-		/* pass key through */
-		return key;
-	}
-
-	/* reset off key */
-	offkey = 0;
-
-	/* Blank timeout reached? */
-	if (now - blk_lastevent > ms_to_ticks(BLK_BLANKTIMEOUT))
-	{
-		/* Enable blanker unless already done */
-		if (!blk_active && !blk_on())
-			return 0;
-
-#if 0
-		/* Do some nice visual effect */
-		blk_hack();
-#endif /* _DEBUG */
-	}
-
-	return 0;
-}
-
-
-void blk_enable(void)
-{
-	if (!blk_enabled)
-	{
-		blk_active = false;
-		blk_lastevent = timer_clock();
-
-		/* Add display blanker handler */
-		blk_KbdHandler.hook = blk_handlerFunc;
-		blk_KbdHandler.pri = 100; /* high priority */
-		blk_KbdHandler.flags = KHF_RAWKEYS;
-		kbd_addHandler(&blk_KbdHandler);
-
-		blk_enabled = true;
-	}
-}
-
-
-void blk_disable(void)
-{
-	if (blk_enabled)
-	{
-		kbd_remHandler(&blk_KbdHandler);
-		blk_off();
-		blk_enabled = false;
-	}
-}